.SIS or .SISX files are Symbian OS Installer Files which lets you to install any application on your symbian OS based mobile phones. Normally any application developed for symbian OS need to signed with SymbianSigned.com but lots of mobile application available on internet are in unsigned form.hence you need to manually sign .sis files.

You may some time need to Unpack SIS file or Edit SIS to see certificates against which it was signed as well as to view the PKG script that describes the on-device installation process. Here is smll application SISContents which allows you to unpack, edit and sign Symbian 9.x SIS packages (Nokia S60 3rd Edition and Sony Ericsson UIQ 3.x platforms are supported).

Features of SISContents 1.0.3 Utility for unpack, edit and sign SIS files

Sandip Dedhia

Sandip Dedhia is the founder of Blogsdna.com, he loves to write on technology, gadgets & web services. At Blogsdna you can read his Windows tutorials, free and useful software related articles. He is on twitter too @sandipndView author profile

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Thank you very much for sharing such wanted application to the public… I guess not many people know about your software but soon it will spread in every forums. I feel your software were the easiest way to look into .sis files and even signing them!!. When i downloaded it was intended to takeout the pdb portion of dictionaries but then I saw that u have put certificate to sign the .sis files which I did and that was marvelous..

thank very much… keep the good work

mahesh

thank you for sharin this application….but the problem dat im facin is to open a version2.7 sis file which cant be opend using ur application…i havent tried anyoder versions…so if u can pls help me out with this…i have also tried unsis for the same thing but it didnt wrk….

Sandeep

How to edit the mobile files jar,sis..

Az

I download and instal it to my pc. But it can’t work to edit sis file for s60 v2nd. What must I do.

Click on the link SisContents in the same line (as given above): You may some time need to Unpack SIS file or Edit SIS to see certificates against which it was signed as well as to view the PKG script that describes the on-device installation process. Here is smll application >>({“SISContents”})<< which allows you to unpack, edit and sign Symbian 9.x SIS packages (Nokia S60 3rd Edition and Sony Ericsson UIQ 3.x platforms are supported). for people having problem downloading it!

Babar

hi Is there a way to sign a unsigned file without certificate.I mean that if I extract sis or sisx file then sign with some type of file to intall it on any mobile without signing certificates